editing disabled

Omnitetrachordal MODMOS scale
12L+2s
14 tones (6+2+6)

Injera MODMOS. Imperfect (P<0); best for L/s >= 1.5

P = -8.6918120831
Q = 16.8836241662 (4/3 = 5L+0.5s)

L = 85.71 to 100.00 cents (99.02 cents @ Q)
s = 0.00 to 85.71 cents (5.87 cents @ Q)

9/8 = 2L (171.43 to 200.00 cents)
4/3 = 5L+s (500.00 to 514.28 cents)
MOS generator = L (85.7 to 100.0 cents)
MOS period = 1/2 octave (600.00 cents)

notable EDOs: 26, 38, 40, 50

LLLLLLsLLLLLLs (MOS, not OTC)
      ||      
LLLLLLLsLLLLLs (OTC MODMOS) - gc 8,6

all modes:
LL LLLLLs LLLLLs


LL LLLLsL LLLLsL


LL LLLsLL LLLsLL

LLLLLs LLLLLs LL
LL LLsLLL LLsLLL

LLLLsL LLLLsL LL
LL LsLLLL LsLLLL

LLLsLL LLLsLL LL
LL sLLLLL sLLLLL

LLsLLL LLsLLL LL


LsLLLL LsLLLL LL


sLLLLL sLLLLL LL

LLLLLs LL LLLLLs


LLLLsL LL LLLLsL


LLLsLL LL LLLsLL


LLsLLL LL LLsLLL


LsLLLL LL LsLLLL


sLLLLL LL sLLLLL


14_12_02_sLLLLL_LL_sLLLLL.png

See also


References

  • Noted as omnitetrachordal by Paul Erlich no later than 2002. See tuning-math list messages 3685 and 10987.